Gaya APA

Alexander, W, M., Saylor, J. (1959). Modern Secondary Education : Basic Principles and Practices . New York, Chicago, San Francis: Rinehhart & Company.

Gaya MLA

Alexander, William, M.., Saylor, J.Galen. "Modern Secondary Education : Basic Principles and Practices". New York, Chicago, San Francis: Rinehhart & Company, 1959. Textbook.